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Title: Spin coating of Ag nanoparticles: Effect of reduction

A surfactant free method for the growth of Ag nanoparticles on glass substrate by spin coating of Ag ions solution followed by chemical reduction in aqueous hydrazine hydrate (HyH) solution has been presented. Appearance of surface plasmon resonance confirms the formation of Ag nanoparticles. Morphology and absorbance spectra of Ag nanoparticles films are used to examine effect of hydrazine concentration on the growth of Ag nanoparticles. SEM images show uniformly distributed Ag nanoparticles. Rate constant was found to be dependent on HyH concentration as a consequence influence particle size.
Authors:
;  [1]
  1. Thin Films and Nanomaterials Laboratory, Department of Physics, University of Pune, Pune - 411007 (India)
Publication Date:
OSTI Identifier:
22269457
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1591; Journal Issue: 1; Conference: 58. DAE solid state physics symposium 2013, Patiala, Punjab (India), 17-21 Dec 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
77 NANOSCIENCE AND NANOTECHNOLOGY; AQUEOUS SOLUTIONS; CONCENTRATION RATIO; GLASS; HYDRATES; HYDRAZINE; IMAGES; MORPHOLOGY; NANOSTRUCTURES; PARTICLE SIZE; PARTICLES; PLASMONS; REACTION KINETICS; SCANNING ELECTRON MICROSCOPY; SILVER IONS; SPIN-ON COATING; SUBSTRATES; SURFACES; THIN FILMS